Using ‘rlocus’ in Matlab to Plot the Root Locus

This tutorial illustrates how to use the ‘rlocus’ command in Matlab to quickly and easily sketch the root locus.

Discussion on the 3 example transfer functions we investigate in this video can be found at:
G1(s):
G6(s):
G7(s):

Additional videos in this series:
-Introduction to Root Locus (TBD)
-Understanding and Sketching the Root Locus (
-Using ‘rlocus’ in Matlab to Plot the Root Locus (
-Using the Control System Designer in Matlab (TBD)

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